Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845621 | Speed control apparatus | Shouji Kawata, Osamu Miyake | 1989-07-04 |
NS
Nobuyasu Suzumura
Overall (1989): #72,415 of 140,708Top 55%
1
Patents 1989